TY  - BOOK
AU  - Hurd, Paul D., Jr.
AU  - Linsley, Earle Gorton.
AU  - Michelbacher, A. E.
TI  - Ecology of the squash and gourd bee Peponapis pruinosa, on cultivated cucurbits in California (hymenoptera: Apoidea)
T2  - Smithsonian contributions to zoology
PY  - 1974///
CY  - Washington
PB  - Smithsonian Institution
KW  - Abejas
KW  - Cucurbitáceas
KW  - Peponapis pruinosa
KW  - Polen
ER  -